Find flights
Deals
When to book
Airlines

$350+ Direct flights to Seoul

This is the cheapest price on a non-stop flight to Seoul found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/7. Fares are subject to change and may not be available on all flights or dates of travel.
— SEL
23 Jul — 30 Jul1
1 adult

Find flight deals to Seoul

Cheapest flights to Seoul
Explore the most affordable flight options available to Seoul. Find the lowest fares based on data from user searches, with prices last updated on 18 July 2025.

Tue 29/711:40SYD - ICN
Nonstop10h 50mMultiple Airlines
Tue 26/821:50ICN - SYD
Nonstop10h 15mMultiple Airlines
Deal found 16/7$660
Mon 28/710:45SYD - ICN
Nonstop10h 30mJetstar
Wed 27/821:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 16/7$686
Tue 5/811:40SYD - ICN
Nonstop10h 50mT'way Air
Wed 27/822:10ICN - SYD
Nonstop10h 45mT'way Air
Deal found 18/7$739

Best time to book a flight to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Fare Finder

Use the slider to find non-stop flights to Seoul within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 647,157 searches and data was last updated on 18 July 2025.
Use the filters below to find and compare direct flights to Seoul that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 29/7

11:40-21:30

Nonstop10h 50m

Incheon Intl

Tue 26/8

21:50-09:05

Nonstop10h 15m

$660

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 28/7

10:45-20:15

Nonstop10h 30m

Incheon Intl

Tue 26/8

21:50-09:05

Nonstop10h 15m

$686

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 5/8

11:40-21:30

Nonstop10h 50m

Incheon Intl

Wed 27/8

22:10-09:55

Nonstop10h 45m

$739

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Wed 23/7

10:45-20:15

Nonstop10h 30m

$350

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 17/11

12:15-21:15

Nonstop11h 00m

$441

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Reviews of airlines flying non-stop to Seoul

Get insights into the airlines that provide direct flights to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated 18 July 2025.
Get a feel of what it's like to fly with Hainan Airlines, Air China, andCebu Pacific to South Korea by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Boarding

8.6

Entertainment

7.6

Food

8.6

Overall

8.2

Comfort

8.1

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.2
Very Good
41 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Boarding

8.6

Entertainment

7.6

Food

8.6

Overall

8.2

Comfort

8.1

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Air China
7.3
Good
91 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Boarding

8.6

Entertainment

7.6

Food

8.6

Overall

8.2

Comfort

8.1

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Cebu Pacific
6.8
Okay
199 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Boarding

8.6

Entertainment

7.6

Food

8.6

Overall

8.2

Comfort

8.1

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Scoot
6.7
Okay
305 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Boarding

8.6

Entertainment

7.6

Food

8.6

Overall

8.2

Comfort

8.1

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Jetstar
6.5
Okay
458 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Boarding

8.6

Entertainment

7.6

Food

8.6

Overall

8.2

Comfort

8.1

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Temperature and rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average temperature and rainfall totals by month.

SEL

Temperature

2 - 25 °C

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

FAQ about direct flights to Seoul

Find answers to frequently asked questions about direct flights to Seoul to unlock the best deals on Cheapflights.

  • How much are direct flights to Seoul?

    On average, a one-way direct flight to Seoul will cost users approximately $1,436. If you're looking for a direct return flight to Seoul, you can expect to pay around $3,121.

  • Which airlines fly direct to Seoul?

    At the moment, Jetstar, Singapore Airlines, Asiana Airlines, Korean Air, Cathay Pacific, T'way Air, Qantas Airways, China Southern, XiamenAir, China Eastern offer direct flights to Seoul. Jetstar is currently the most popular airline that flies direct to Seoul.

  • What is the best time of year to fly direct to Seoul?

    If you're seeking the lowest price on a direct flight to Seoul, March is worth consideration, as prices are usually at their lowest, on average. August may be most appealing to users looking for the quietest time to visit Seoul, when demand is typically at its lowest.

  • What is the most popular direct flight origin to Seoul?

    Currently, the most popular direct flight origin to Seoul is Sydney. A return direct flight from Sydney to Seoul typically costs around $3,360.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights to Asia

Book a non-stop flight to one of these popular destinations located in Asia.
Direct flights to Denpasar
Direct flights to New Delhi
Direct flights to Manila
Direct flights to Bangkok
Direct flights to Tokyo
Direct flights to Singapore
Direct flights to Ho Chi Minh City
Direct flights to Kuala Lumpur
Direct flights to Colombo
Direct flights to Phuket City
Direct flights to Mumbai
Direct flights to Hong Kong
Direct flights to Shanghai
Direct flights to Guangzhou
Direct flights to Bangalore
Direct flights to Hanoi
Direct flights to Osaka
Direct flights to Jakarta
Direct flights to Beijing
Direct flights to Taipei City
Direct flights to Xiamen
Direct flights to Chengdu
Direct flights to Nanjing
Direct flights to Qingdao
Direct flights to Shenzhen
Direct flights to Wuhan
Direct flights to Zhengzhou
Direct flights to Hangzhou
Direct flights to Xi'an
Direct flights to Chongqing
Direct flights to Jinan
Direct flights to Haikou
Direct flights to Dili
Direct flights to Bandar Seri Begawan

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.